منابع مشابه
Extension of star coordinates into three dimensions
Selected References Traditional Star Coordinates displays a multi-variate data set by mapping it to two Cartesian dimensions. This technique facilitates cluster discovery and multi-variate analysis, but binding to two dimensions hides features of the data. Threedimensional Star Coordinates spreads out data elements to reveal features. This allows the user more intuitive freedom to explore and p...
متن کاملStarClass: Interactive Visual Classification using Star Coordinates
Classification operations in a data-mining task are often performed using decision trees. The visual-based approach to decision tree construction has gained increasing popularity. We present StarClass, a new interactive visual classification method. This method maps multi-dimensional data to the visual display using star coordinates, allowing the user to interact with the display to create a de...
متن کاملStar Coordinates: A Multi-dimensional Visualization Technique with Uniform Treatment of Dimensions
Visualizing multi-dimensional data has tremendous effects on science, engineering, and business decisionmaking. A new visualization technique called Star Coordinates is presented to support users in early stages of their visual thinking activities. Star Coordinates arranges coordinates on a circle sharing the same origin at the center. It uses simply points to represent data, treating each dime...
متن کاملOrthographic repetition blindness.
Repetition blindness (RB) is the failure to report the second occurrence of a repeated word, when words are sequentially and briefly displayed (Kanwisher, 1987). RB is also observed for non-identical words, such as home, dome. Explanations for non-identity RB assume that similarity at the level of the whole word causes the second word to be suppressed ("similarity inhibition"). Three experiment...
متن کاملiStar (i*): An interactive star coordinates approach for high-dimensional data exploration
Star Coordinates is an important visualization method able to reveal patterns and groups from multidimensional data while still showing the impact of data attributes in the formation of such patterns and groups. Despite its usefulness, Star Coordinates bears limitations that impair its use in several scenarios. For instance, when the number of data dimensions is high, the resulting visualizatio...
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ژورنال
عنوان ژورنال: IEEE Transactions on Visualization and Computer Graphics
سال: 2013
ISSN: 1077-2626
DOI: 10.1109/tvcg.2013.182